Finding the Fourth Proportional to 533,238.35, 798,971.75 and 375,134.63
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Solution
The fourth proportional to 533,238.35, 798,971.75 and 375,134.63 is: 562,078.80
Step by Step Solution
- Step 1: Write the proportion equation
533,238.35 : 798,971.75 = 375,134.63 : x - Step 2: Convert to fraction form
533,238.35/798,971.75 = 375,134.63/x - Step 3: Cross multiply
533,238.35x = 798,971.75 × 375,134.63 - Step 4: Simplify right side
533,238.35x = 299,721,969,941.03 - Step 5: Solve for x
x = 299,721,969,941.03/533,238.35 - Step 6: Final answer
x = 562,078.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.